What is stoichiometry? The quantitative relationship among reactants and products is called stoichiometry. The term stoichiometry is derived from two Greek words: stoicheion…

1. Atomic Structure Early Atomic TheoryDemocritus (400 BC) suggested that the world was made of 2 thing empty space and tiny, invisible particles calledatoms . 2. Aristotle…

Slide 1A Summary of How Theories Develop in Science: – based on a series of verifiable observations & measurements. leads to a conclusion based on inductive reasoning…

1.STRUCTURE OF ATOM MADE BY : PRATIKSHA YADAVClass : 9th2. Contents • Introduction • Discovery of Proton • Discovery of neutron • Discovery of electron • Particle…

1. The Atomic Mass TableStudents will be able to explain how Avogadro's Hypothesis, the Law of Dulong and Petit, and Cannizzaro's method put order into chemistry…

Slide 1Deptt. Of Applied Sciences Govt. Polytechnic College For Girls Patiala Presented By- Dr. Raman Rani Mittal M.Sc., M.Phil, Ph.D. (Chemistry) 1 Slide 2 2 Slide 3 Contents…

Slide 1Stoichiometry Atomic Mass The Mole concept Molar Mass Percent Composition of Compounds Determination of Formula of Compounds Writing and Balancing Chemical Equations…

Slide 1CH. 4 Atomic Structure Slide 2 Atoms *Static electricity demonstration (pg. 96 OB)* Atom = the smallest particle of an element that retains its identity in a chemical…

Slide 1 Slide 2 Slide 3 Slide 4 nucleus of atom + Slide 5 Slide 6 Slide 7 Protons OSITIVEOSITIVE + Neutral OCHARGEOCHARGE Electrons NGATIVENGATIVE - + Slide 8 The Atom -…

Slide 1 Slide 2 1 Molecular Mass & Mr. ShieldsRegents Chemistry U04 L01 Slide 3 2 Atomic Mass Units Recall all Atomic masses are based on Carbon-12 - C-12 is Defined…